每天都留一张有他排泄物的报纸放在铺好的报纸上，一般几天后，狗狗就知道要到报纸上解决了。
Every day he left a waste newspapers on paved newspaper, usually within a few days later, the dog dog will know to solve the newspaper.
每天都留一张有他排泄物的报纸放在铺好的报纸上，一般几天后，狗狗就知道要到报纸上解决了。
Every day he left a waste newspapers on paved newspaper, usually within a few days later, the dog dog will know to solve the newspaper.
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